My 2011 Sportsman 550 quit moving. Engine runs fine. Took it to Polaris dealer and he tore it down to the gear case (removed belt and pulleys) and didn't find the problem, but wanted big bucks to tear it down further. I can turn the shaft coming out of the gear case, in gear or in neutral and it feels like it has minor resistance at some points. No resistance otherwise. In reading through some of the posts, I am thinking that I have a coupler problem. I have no service manual. If I want to tear into this myself, are there any things I need to be aware of that any of you can share with me? Can I unbolt the gearbox and fix it or do I need to be removing the engine as well?
BTW, the motor sounded like it was about to fall apart for a few hundred miles before this happened. The machine has a little over 15,000 miles on it so that is why I hesitate to pay the dealer more. What he was asking was more than it is worth.
Am I on the right track?
Thanks!